/* 广告图 */

.banner {
  width: 100%;
}

.banner img {
  width: 100%;
  height: auto;
}
/* 内容区 */

.xg_content {
  background: #F6F6F6;
}

/* 面包屑 */

.section_crumbs {
  position: relative;
  top: -50px;
  width: 1200px;
  height: 40px;
  line-height: 40px;
  margin: 0 auto;
  text-align: right;
}

.crumbs {
  text-align: right;
}

.section_crumbs a, .section_crumbs span {
  color: #FFF;
  font-size: 14px;
}

.crumbs_ico {
  position: relative;
  top: 5px;
  padding-right: 5px;
}

.crumbs_ico img {
  width: 24px;
  height: auto;
}

.section_crumbs a:hover {
  transition: all 0.4s ease;
  color: #D70012;
}

/* 面包屑end */

/* 内容 */
.case_box{
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.case_list{
  position: relative;
  margin-bottom: 32px;
  width: 175px;
  height: 126px;
  overflow: hidden;
  transition:0.6s;
}
.case_img{
  position: absolute;
  top: 0;
  left: 0;
  width: 175px;
  height: 126px;
}
.case_img img{
  width: 100%;
  height: 100%;
}
.case_text{
  padding-top: 50px;
  position: absolute;
  top: 0;
  left: 0;
  width: 175px;
  height: 126px;
  background: #d70012a4;
  color: #FFF;
  text-align: center;
  opacity: 0;
}
.case_list:hover .case_text{
  opacity: 1;
  transition:0.6s;
  cursor: pointer;
}